hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 2017 > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 2015
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

DISASSEMBLY 

1. Drain the coolant down to sensor level or below.
2. Disconnect the battery ground cable and disconnect the engine harness connector from the sender & sensor.
3. Remove the sender & sensor.

INSPECTION 

Coolant Temperature Sender 

1. Heat the Engine coolant temperature gauge by submerging it in hot engine coolant.
2. Check that the resistance is within the specified range.

Resistance:
At 70°C (158°F): 90.5-117.5 Ohms 
At 115°C (239°F): 21.3-36.3 Ohms 

Coolant Temperature Sensor 

Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 2017 > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 2015